Abstract: An accessory to personal electronic device; the shape of the accessory in most part follows the shape of the electronic device and it has a pocket to keep notes or similar objects in, wherein the accessory is equipped with a coupling device which can be attached to the cover of the electronic device and enables to bring the accessory to a closed or open position, wherein the open position makes the pocket accessible. According to one embodiment, the coupling device is attached to the cover of the electronic device parallel to it, and according to second embodiment the coupling device is perpendicular to the electronic device.